Pillar sign



FIG. 1 is a perspective view of a pillar sign showing our new design;

FIG. 2 is a right side view thereof, the opposing left side view being a mirror image;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof; and,

FIG. 5 is a top view thereof.

The broken lines shown in the drawings are included for purposes of illustrating portions of the pillar sign and form no part of the claimed design. 

CLAIM The ornamental design for a pillar sign, as shown and described. 